a) The probability that the project will be completed in 15 months = (round your response to four decimal places). b) The probability that the project will be completed in 23 months = (round your response to four decimal places). c) The probability that the project will be completed in 27 months = (round your response to four decimal places). d) The probability that the project will be completed in 33 months = (round your response to four decimal places). e) The due date that yields a 95% chance of completion = months (round your response to two decimal places). related data are listed in the following table: \begin{tabular}{cccccc} \hline Activity & Normal Time (weeks) & Crash Time (weeks) & Normal Cost & Total Cost with Crashing & Immediate Predecessor(s) \\ \hline A & 3 & 2 & $1,400 & $2,000 & \\ B & 2 & 1 & $2,300 & $3,050 & \\ C & 1 & 1 & $350 & $350 & \\ D & 7 & 3 & $1,300 & $1,580 & A \\ E & 6 & 3 & $900 & $1,050 & B \\ F & 2 & 1 & $4,000 & $5,000 & C \\ G & 4 & 2 & $1,600 & $2,300 & D, E \\ \hline \end{tabular} a) Based on the given informatio D Ie activities for the project, the project completion date =14 weeks. b) To reduce the duration of the leeks at the least cost, the following is the order of what needs to be followed while crashing the activities: The first activity to crash is D D it a per week crashing cost of 70 dollars. Next, one should crash activity [ E by 2 weeks for an additional total per week crashing cost of 120 dollars. c) New requirements are to redu to 7 weeks. Continuing to crash the activities from 10 weeks based on the above crashing already completed, the following is the order for crashing: Next activity to crash in order is by 2 weeks at a per week crashing cost of dollars